USB-C 4K60 Video Capture Card with Scaler, HDMI 2.0 loop out, Audio & HDR10 to SDR Conversion

Configure the Perfect Solution
Get Started


The BG-4KCHA is an advanced USB-C 4K video capture device with a scaler, HDMI 2.0 loopout, audio, and HDR10 to SDR conversion, designed for professional HDMI video signal capturing. It uses a USB 3.1 Type-C Gen 1 (USB 3.0) interface, allowing for high-speed transmission. Additionally, the HDMI input and loopout can support up to 4K2K@60, enabling users to connect the BG-4KCHA to a 4K@60 source and capture Ultra HD (4K2K@30) video. With the capability to capture and display uncompressed HDMI video, the BG-4KCHA provides more realistic color renditions. Moreover, the BG-4KCHA employs large volume image buffer technology to effectively avoid video tearing, while the high sampling rate and accuracy result in captured videos with high sharpness, rich details, and fewer color edges.

Furthermore, the HDR10 to SDR conversion allows Playstation and Xbox players to enjoy 4K2K@60 HDR games on a 4K TV through the loopout HDMI port and record real-time 4K2K@30/1080P@120 video streams with SDR quality through the USB 3.0 port simultaneously. With its versatility and features, the BG-4KCHA is a highly capable and professional-grade HDMI video capture device for demanding applications.

* PS5 & Xbox Series X also support 1080P120.


  • 4K UHD
    Video resolution up to 4K2K@30/1080P@120 (Video stream over USB-C)* HDMI input & loopout up to 4K2K@60
  • Volume control
    Use the volume control knobs to adjust the MIC/Headphone volume
  • Plug and Play
    Auto-detection of video format
  • Software Compatibility
    Compatible with most 3rd party software such as OBS Studio and AMCap
  • Mic-in-mix
    Allows the microphone's audio input to be combined or mixed with the audio that is being transmitted through the HDMI connection
  • Low Latency
    3~4ms at 1080P
  • Deinterlacer & scaler**
  • HDMI audio extraction
  • HDR10 to SDR conversion***
  • Play 4K@60 HDR on the HDMI out while streaming/capturing gameplay at 4K2K@30/1080P@120 with SDR colors
  • Supports USB 3.1 Gen 1 (RGB/YUY2/NV12) (capture up to 4K2K@30) and USB 2.0 (YUY2/NV12) (capture up to 720P@30)
  • HDMI video and audio streams over USB 3.1 Type-C Gen 1
  • UVC1.0/1.1/1.5
  • Operating Systems: Windows 7/8.1/10/11, Mac, & Linux OS


High End 4k Capture Cards and Devices from BZBGEAR | ISE 2024
High End 4k Capture Cards and Devices from BZBGEAR | ISE 2024
Your Gateway to High-Resolution Recording - 4KCHA USB-C HDMI 4K Capture Card
Your Gateway to High-Resolution Recording - 4KCHA USB-C HDMI 4K Capture Card
Elevate Your Recording Experience - USB-C & HDMI 2.0 4K Capture Card BG-4KCHA
Elevate Your Recording Experience - USB-C & HDMI 2.0 4K Capture Card BG-4KCHA

Tech Specifications

Model Name BG-4KCHA
Role of usage Video Capture Device
Input Video bandwidth 600MHz
Output bandwidth Up to 350Mbps (USB-C)
Video support (USB-C) Up to 4K2K@30/1080P@120
Video support (Loopout) Up to 4K2K@60
Audio Input HDMI Embedded Audio & Stereo audio Input
Audio Format 2CH 16 bit PCM
Recording Video Format RGB/YUY2/NV12 (USB 3.1 Gen 1), YUY2/NV12 (USB 2.0)
ESD protection Human body model — ±15kV [air-gap discharge] & ±8kV [contact discharge]
PCB stack-up 4-layer board [impedance control — differential 100Ω; single 50Ω]
Firmware update Feasible via USB-C Port
Input 1x HDMI + 1x 3.5mm
Output 1x USB-C + 1x HDMI + 1x 3.5mm
HDMI connector Type A [19-pin female]
USB connector USB 3.1 Type C (SuperSpeed USB)
Software compatibility (not complete list) OBS Studio (Windows, Linux, MAC), AMCap (Windows), Potplayer (Windows)¸ VLC (OS X, Linux), XSplit Broadcast (Windows), Skype (Windows, OS X), Zoom (Windows), Hangout (Windows), TeamViewer (Windows)
OS Support Windows 7 /8.1 /10, Mac and Linux OS
Housing Metal enclosure
[L x W x H]
Model 4.6" x 2.5" x 0.9" [116 x 63 x 23mm]
Package 9" x 3.7" x 1.6" [230 x 95 x 41mm]
Weight 10 oz [286g]
Power supply Via USB-C
Power consumption Watts [max]
Operation temperature 32~104°F / 0~40°C
Storage temperature -4~140°F / -20~60°C
Relative humidity 20~90% RH [no condensation]


  • 1x BG-4KCHA
  • 1x USB 3.0 A to C Cable (host to device)
  • 1x User Manual


  1. STEREO AUDIO IN: Connect to an analog stereo audio source.
  2. STEREO AUDIO OUT: Extract audio from the HDMI input.
  3. LED INDICATOR: USB-C signal indicator LED
    [Red] Connected to a USB 2.0 port on the host
    [Blue] Connected to a USB 3.0 port on the host.
  4. LED INDICATOR HDMI: input signal indicator LED.
  5. STEREO AUDIO IN VOLUME KNOB: To adjust the stereo audio in sound level.
  6. STEREO AUDIO OUT VOLUME KNOB: To adjust the stereo audio out sound level.
  7. USB-C OUT: Connect to a USB host (PC, NB, MAC…).
  8. HDMI OUT: Connect to a HDMI display.
  9. HDMI IN: Connect to a HDMI source.